John Ogness ce003d67ad printk: ringbuffer: fix setting state in desc_read() ... It is expected that desc_read() will always set at least the @state_var field. However, if the descriptor is in an inconsistent state, no fields are set. Also, the second load of @state_var is not stored in @desc_out and so might not match the state value that is returned. Always set the last loaded @state_var into @desc_out, regardless of the descriptor consistency. Fixes: b6cf8b3f33 ("printk: add lockless ringbuffer") Signed-off-by: John Ogness <john.ogness@linutronix.de> Reviewed-by: Petr Mladek <pmladek@suse.com> Signed-off-by: Petr Mladek <pmladek@suse.com> Link: https://lore.kernel.org/r/20200914094803.27365-1-john.ogness@linutronix.de		2020-09-15 14:23:37 +02:00
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braille.c	printk: Replace strncmp() with str_has_prefix()	2019-08-16 09:54:08 +02:00
braille.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
console_cmdline.h	printk: Fix preferred console selection with multiple matches	2020-02-18 09:34:42 +01:00
internal.h	printk: Prepare for nested printk_nmi_enter()	2020-05-19 15:51:16 +02:00
Makefile	printk: add lockless ringbuffer	2020-07-10 08:48:19 +02:00
printk_ringbuffer.c	printk: ringbuffer: fix setting state in desc_read()	2020-09-15 14:23:37 +02:00
printk_ringbuffer.h	printk: ringbuffer: support dataless records	2020-09-08 09:32:59 +02:00
printk_safe.c	One more printk change for 5.8	2020-06-12 12:13:36 -07:00
printk.c	printk: use the lockless ringbuffer	2020-07-10 08:48:55 +02:00